stamping aluminium canbinet for led display

stamping aluminium canbinet for led display  procedure：

1.design  ,2 rapid prototype service   3.   stamping, 4  5. Surface treatment: deburring, polishing,Powder coating 6.   easy to make and light weight 7.Inspection and packing,assembly

2 material : aluminium

3.Size:mm ,weight

4. Application: